@c
@c COPYRIGHT (c) 1988-1998.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@c $Id$
@c
@chapter Process Environment
@section Process Identification
@subsection Get Process and Parent Process IDs
@example
getpid(), Function, Dummy Implementation
getppid(), Function, Dummy Implementation
@end example
@section User Identification
@subsection Get Real User Effective User Real Group and Effective Group IDs
@example
getuid(), Function, Dummy Implementation
geteuid(), Function, Dummy Implementation
getgid(), Function, Dummy Implementation
getegid(), Function, Dummy Implementation
@end example
@subsection Set User and Group IDs
@example
setuid(), Function, Dummy Implementation
setgid(), Function, Dummy Implementation
@end example
@subsection Get Supplementary Group IDs
@example
getgroups(), Function, Dummy Implementation
@end example
@subsection Get User Name
@example
getlogin(), Function, Dummy Implementation
getlogin_r(), Function, Dummy Implementation
@end example
@section Process Groups
@subsection Get Process Group ID
@example
getpgrp(), Function, Dummy Implementation
@end example
@subsection Create Session and Set Process Group ID
@example
setsid(), Function, Dummy Implementation
@end example
@subsection Set Process Group ID for Job Control
@example
setpgid(), Function, Dummy Implementation
@end example
@section System Identification
@subsection Get System Name
@example
struct utsname, Type, Untested Implementation
uname(), Function, Untested Implementation
@end example
@section Time
@subsection Get System Time
@example
time(), Function, Implemented
@end example
@subsection Get Process Times
@example
struct tms, Type, Implemented
times(), Function, Implemented
@end example
NOTE: @code{times} always returns 0 for tms_stime, tms_cutime, and
tms_cstime fields of the @code{struct tms} returned.
@section Environment Variables
@subsection Environment Access
@example
getenv(), Function, Implemented
@end example
@section Terminal Identification
@subsection Generate Terminal Pathname
@example
ctermid(), Function, Unimplemented
@end example
@subsection Determine Terminal Device Name
@example
ttyname(), Function, Untested Implementation, assumes directory services
ttyname_r(), Function, Unimplemented
isatty(), Function, Partial Implementation
@end example
@section Configurable System Variables
@subsection Get Configurable System Variables
@example
sysconf(), Function, Not Implemented
@end example
